Sagot :
Answer:
The speed of sound in air, to a good approximation, is given by v = (331.5 + 0.6x) m/s, where x is the temperature in °C. At 28°C, then, v = 331.5 + 0.6(28) = 348.3 m/s.
Answer:
348.3 m/s.
Explanation:
The speed of sound in air, to a good approximation, is given by v = (331.5 + 0.6x) m/s, where x is the temperature in °C. At 28°C, then, v = 331.5 + 0.6(28) = 348.3 m/s.
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